PDF chapter test TRY NOW

1. How many triangles can be drawn having its angles as \(53^°, 64^°\) and \(63^°\)? Give reason for your answer.
 
2. In Fig. , find the value of x for which the lines \(l\) and \(m\) are parallel.
 
YCIND_240306_6084_lines and angles_9.png